
8M24 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $89.14 | Condition is New, Metal-Fab 8M24 Twist-Lock Type B Gas Vent Pipe 8 Inch x 24 Inch, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.04 | Top Pick! Condition is Used, Metal-Fab Inc. 8M24 Gas Vent, 8" B-Vent, 24" L - USED, shipping cost = $96.20 | 100.0% |

Introducing the Metal-Fab 8M24 B-Vent Gas Vent, a high-performance venting solution designed to accommodate 24-inch diameter gas appliances. This venting system is manufactured by Metal-Fab, a trusted name in the industry known for its commitment to quality and innovation.
The 8M24 B-Vent Gas Vent is a type B vent, which is specifically designed for use with gas appliances that vent through the wall or the roof. It is constructed from heavy-gauge, corrosion-resistant aluminum, ensuring superior durability and longevity. The vent's smooth, streamlined design not only looks great but also facilitates efficient gas flow and effective venting.
This venting system features a 24-inch diameter opening, making it suitable for use with larger gas appliances such as high-efficiency furnaces, water heaters, and boilers. The vent comes with a built-in damper to help prevent backdrafts and maintain proper gas flow. The damper is also designed to automatically open when an appliance is in use and close when the appliance is off, ensuring optimal energy efficiency.
To ensure a secure installation, the Metal-Fab 8M24 B-Vent Gas Vent comes with a locking tab system that makes it easy to attach the vent cap or termination collar to the vent. The vent also includes a rain cap to help protect against moisture intrusion, which can cause damage to the venting system and compromise its performance.
This venting system is UL-listed, which means it has been tested and certified by Underwriters Laboratories to meet specific safety and performance standards. It is also approved for use in both residential and commercial applications, making it a versatile and reliable venting solution for a wide range of gas appliances.
In conclusion, the Metal-Fab 8M24 B-Vent Gas Vent is a high-quality, corrosion-resistant venting solution designed for use with 24-inch diameter gas appliances. Its streamlined design, efficient gas flow, and built-in damper make it a reliable and effective venting system for both residential and commercial applications. With its UL-listing and approval for use in various applications, you can trust that the Metal-Fab 8M24 B-Vent Gas Vent will provide safe and reliable venting for your gas appliance for years to come.
Buying a (metal-fab 8m24 gas vent b-vent 24) is a decision that involves considering several factors, including its benefits, drawbacks, and overall value for money. Here's a detailed analysis of each:
Benefits:1. Durability: The metal-fab 8m24 gas vent b-vent 24 is made of high-quality steel, making it a durable and long-lasting option for gas venting applications.
2. Compatibility: This vent is designed to be compatible with most B-vent gas appliances, making it a versatile choice for homeowners.
3. Safety: The metal-fab 24-inch B-vent is listed with UL, ensuring that it meets the safety standards set by the Underwriters Laboratories.
4. Efficiency: The efficient design of this vent allows for proper gas venting, ensuring that the appliance operates safely and at peak efficiency.
Drawbacks:1. Installation: Installing a metal-fab 8m24 gas vent b-vent 24 requires some level of expertise and tools, which may add to the overall cost.
2. Cost: Compared to other venting options, the metal-fab vent may be more expensive, but the long-term benefits, such as durability and safety, may outweigh the initial investment.
3. Size: The metal-fab 24-inch B-vent may not be suitable for all applications, as the size may not match the specific requirements of some gas appliances.
Conclusion:In conclusion, the metal-fab 8m24 gas vent b-vent 24 offers several benefits, including durability, compatibility, safety, and efficiency. However, it also comes with some drawbacks, such as cost and size. Ultimately, the decision to buy this vent depends on the specific requirements of the gas appliance and the homeowner's budget and expertise.
Recommendation:If you're looking for a long-lasting and efficient venting solution for your gas appliance, the metal-fab 8m24 gas vent b-vent 24 is an excellent choice. However, if cost is a concern or the vent size doesn't match your appliance's requirements, you may want to explore other venting options. Regardless of your decision, ensure that you follow all local codes and safety guidelines when installing the vent.
Details:
Ups next day am. Prices for these options may differ from standard ground shipping. Item is sold as pictured. These services include: ups 3 day select.
8m24 gas vent, 8 b-vent, 24 l. The cost of combined shipping depends on weight, location buyer and size box. Ups 2 day air am.
Used, some sections bent or disfigured; refer to pictures.
specifications maxohvac:
- brand: Metal-fab
- mpn: 8m24
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- service: usps priority mail, ups ground, usps priority mail express, ups next day air
- transit: 4-7 days
- type: calculated
- carrier: usps, ups
- class: expedited, standard, one-day
offer maxohvac:
- options: ship-to-home
- best offers: true
- prices: $18.04–$89.14
- item condition:
- New
- Used
- sold #: 9
- in stock #: 2
- started: december 4, 2025
- availability: in stock
returns maxohvac:
- time: 30 days
- paid by: buyer
- method: money back
- policy: returns accepted
seller maxohvac:
- city: kawkawlin, michigan
- # reviews: 24977
- rating: 100.0%
payments maxohvac:
- other
- wallet: apple-pay
- check
- credit card: discover
- money order
Also Viewed:
- SC03DRN: DRAIN, Heat Fab
- 41827SS: CLAMP, Heat Fab
- SC04E90: WALL ELBOW, Heat Fab
- 4M418: HVAC FURNACE, Hvac Refrigeration
- MDWF0403: WALL CONNECTOR, Metal Fab
- 10M12: WALL HVAC, Metal Fab
- MSWF0402: WALL CONNECTOR ADAPTER, Metal Fab
- 4M4ST3: TEE HVAC ADAPTER, Metal Fab
- 3M12A: , Metal Fab
- 9493S-1P: WALL, Heat Fab
- CCA14E15: ELBOW, Heatfab


